Connecting arduino

Hello When i connect the MEGA 2560 the L LED is turned on constantly (not blinking), what does it mean? is this ok?

Thank you

My Mega Funduino has a green "on" LED next to the reset button. It is constantly lit when I plug it into USB.

What do you mean. Does it work. Can't you upload anything. Leo..

That your power supply is stable?

which sketch is on the MEGA, do you know?

So the constant led is ok? and its mean that i have 5v in this pin?

maor444: So the constant led is ok? and its mean that i have 5v in this pin?

Don't know. A LED also lights up with less than 5volt. What is your REAL problem. Leo..

i dont have any problem, just want to know if its ok that is lights up constantly

Arduino boards typically have a power LED to indicate that the board is plugged in and receiving power. That LED should be on all the time.

maor444: i dont have any problem, just want to know if its ok that is lights up constantly

I just plugged my Mega into the PC and the L led lights constantly. Truthfully I have never taken any notice of that before now. Mine is a genuine Arduino Mega.

...R

So the constant led is ok? and its mean that i have 5v in this pin?

Probably a look at the board schematic would answer the question.